Design Manager - Transmission & Distribution

📍 Job Overview

Job Title: Design Manager - Transmission & Distribution

Company: AECOM

Location: Birmingham, United Kingdom

Job Type: Full-time

Category: Engineering Management / Operations

Date Posted: 2026-08-06

Experience Level: 5-10 Years

Remote Status: Hybrid

🚀 Role Summary

• Lead and oversee complex, multi-disciplinary engineering design projects within the Transmission & Distribution (T&D) sector, from initial concept through to final completion.

• Act as a Technical Project Manager, managing various disciplines including substation primary, cabling, protection & control, civils, overhead lines, and environmental scopes.

• Ensure all engineering design projects adhere to stringent safety, health, environmental, sustainability, and quality (SHEQ) standards, as well as client-specific codes and requirements.

• Foster a "Safety by Design" culture, promoting high technical standards and continuous improvement in safety, constructability, and asset operability.

• Drive business development initiatives by supporting proposal preparation, leading client presentations, and participating in contract negotiations.

📝 Enhancement Note: This role is positioned within AECOM's Energy business line, specifically focusing on Transmission & Distribution (T&D) infrastructure. The primary responsibility involves managing the technical and project lifecycle of design projects, with a strong emphasis on multi-disciplinary coordination and client engagement. The mention of the UK National Grid's Great Grid Partnership (GGP) indicates involvement in large-scale, impactful national infrastructure projects.

📈 Primary Responsibilities

• Oversee the end-to-end lifecycle of engineering design projects, from conceptualization and feasibility studies through to detailed design, permitting, and construction support.

• Manage project teams, including Discipline Leads and Project Managers, drawing on global Enterprise Capability offices for specialized expertise as required.

• Ensure design submissions are compliant with all relevant industry codes, standards (e.g., National Grid, client standards), and AECOM's quality assurance processes.

• Lead client meetings, providing regular, clear, and concise updates on project progress, costs, schedules, procurement status, safety, environmental concerns, and any identified design challenges.

• Manage project components, including effective resource allocation, subcontractor coordination, ensuring design integrity, and incorporating client feedback to drive project success.

• Contribute to the development of new business opportunities by assisting in proposal preparation, defining project scope, schedule, budget, and exclusions.

• Review and check engineering deliverables, such as complex designs, technical reports, proposals, presentations, and drawing packages, ensuring technical accuracy and adherence to standards.

• Identify and implement opportunities for design optimization, cost efficiencies, and innovative solutions to enhance project value and client satisfaction.

• Provide mentorship, technical guidance, and support for the professional development of junior engineers and team members, fostering a culture of continuous learning and skill enhancement.

• Represent AECOM professionally and ethically in all interactions with clients, stakeholders, and internal teams, upholding the company's Code of Conduct.

📝 Enhancement Note: The core responsibilities highlight a blend of technical leadership, project management, and client-facing duties. The emphasis on overseeing the "entire lifecycle" and managing "various project phases" (concept, FEED, environmental, permitting, consenting, planning, cost estimation, detailed engineering) underscores the strategic and comprehensive nature of this role. The requirement to "build project teams from our global Enterprise Capability offices" suggests a need for strong coordination and communication skills across diverse geographical and functional teams.

🎓 Skills & Qualifications

Education:

• Degree qualified in Electrical or Power Systems Engineering, or an equivalent relevant engineering discipline. Experience:

• Proven experience in managing complex, multi-discipline engineering design projects, particularly within the Transmission & Distribution (T&D) or renewables infrastructure sectors.

• Demonstrated success in meeting delivery requirements for clients across the UK & Ireland.

• Experience in managing projects through various phases: concept, FEED (Front-End Engineering Design), environmental assessments, permitting, consenting, planning, cost estimation, and detailed engineering. Required Skills:

• Strong technical understanding of Transmission & Distribution systems, including substation primary, cabling, protection & control, civils, and overhead lines.

• Proficient in project management methodologies, with a track record of successfully delivering complex engineering projects on time and within budget.

• Excellent written and verbal communication skills, with the ability to effectively present technical information to diverse audiences, including clients and senior management.

• Demonstrated client relationship management and business development skills, with a proactive approach to identifying and pursuing new opportunities.

• Ability to foster a "Safety by Design" culture and ensure adherence to high SHEQ (Safety, Health, Environment, Quality) standards.

• Strong leadership and team management capabilities, with experience in mentoring and developing engineering talent. Preferred Skills:

• Working experience with the National Grid and other Transmission System Operator (TSO) projects in the UK.

• Chartered Engineer status or equivalent professional accreditation (e.g., EngTech, IEng, CEng) with bodies like the IET.

• Familiarity with advanced power system analysis tools and methodologies.

• Experience with contract negotiation and subcontractor management.

• Understanding of environmental regulations and permitting processes relevant to infrastructure projects.

📝 Enhancement Note: The requirement for a degree in Electrical or Power Systems Engineering is standard for this technical domain. The emphasis on "multi-disciplinary scope" and "complex, multi-discipline projects" is critical, indicating the need for a candidate who can integrate various engineering specialisms. "Working experience with the National Grid & other TSO projects" is a significant differentiator, pointing towards a preference for candidates with direct experience in the UK's power infrastructure landscape. Chartered status is listed as advantageous, suggesting that while not mandatory, it's highly valued and indicative of a certain level of professional expertise and commitment.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase a portfolio of successfully managed Transmission & Distribution engineering design projects, highlighting complexity and scale.

• Provide evidence of managing multi-disciplinary teams and integrating diverse engineering scopes (e.g., electrical, civil, environmental) to achieve project objectives.

• Demonstrate experience in navigating project lifecycles from concept development through to detailed design and delivery, with clear examples of phase-gate management.

• Include case studies or project summaries that illustrate the application of "Safety by Design" principles and adherence to SHEQ standards.

• Present examples of client engagement, including successful project updates, meeting facilitation, and contributions to business development efforts. Process Documentation:

• Documented experience in implementing and managing AECOM's (or similar organizational) design management processes and quality assurance frameworks.

• Evidence of developing and maintaining project schedules, cost estimates, and resource allocation plans for complex engineering projects.

• Examples of risk management processes, including identification, assessment, and mitigation strategies for design and project execution challenges.

• Demonstrated ability to manage technical reviews, quality checks, and approval processes for engineering deliverables, ensuring compliance with codes and standards.

📝 Enhancement Note: For a Design Manager role, a portfolio is crucial for demonstrating practical experience. It should not just list projects but showcase the candidate's direct involvement in managing complexity, integrating disciplines, and ensuring project success against key metrics like safety, quality, schedule, and budget. The emphasis on "process documentation" suggests that the candidate is expected to have a structured approach to project execution and a familiarity with established engineering management systems.

💵 Compensation & Benefits

Salary Range:

• Based on industry benchmarks for Design Managers with 5-10 years of experience in the UK engineering sector, particularly within the energy and infrastructure consulting fields, the estimated salary range for this role in Birmingham is £65,000 - £85,000 per annum. This estimate considers the seniority of the role, the complexity of projects (e.g., National Grid GGP), and the cost of living in a major UK city like Birmingham. Benefits:

• Comprehensive health and well-being programs tailored to employee needs.

• Access to career development opportunities, including training and professional growth initiatives.

• Flexible hybrid working model to promote work-life balance.

• Participation in technical practice networks for knowledge sharing and skill development.

• Opportunities for further education and learning through AECOM University.

• Paid volunteering days to support community initiatives.

• Pension scheme contributions.

• Life assurance coverage.

• Professional development support and potential for further certifications. Working Hours:

• Standard full-time working hours are typically 40 hours per week. The hybrid working model offers flexibility, allowing for a blend of office-based and remote work, subject to project and team requirements.

📝 Enhancement Note: The salary range is an estimate based on common compensation for Design Managers in the UK engineering consulting sector. Specific compensation will depend on the candidate's experience, qualifications, and the final scope of responsibilities. AECOM's listed benefits are generally robust for large multinational corporations, focusing on professional development, work-life balance, and employee well-being, which are attractive to experienced professionals.

🎯 Team & Company Context

🏢 Company Culture

Industry: Infrastructure Consulting & Engineering Services. AECOM operates globally, providing a wide range of services across transportation, buildings, water, new energy, and environmental sectors. Their work directly impacts communities by improving infrastructure and addressing complex global challenges.

Company Size: Global presence with over 50,000 employees worldwide. This indicates a large, established organization with significant resources, diverse project opportunities, and structured career paths.

Founded: AECOM has a long history, tracing its origins back to the early 20th century, evolving through various mergers and acquisitions to become the global entity it is today. This longevity suggests stability and deep-rooted expertise in the industry.

Team Structure:

• The Transmission & Distribution (T&D) Engineering team is part of AECOM's Energy business line. It comprises specialized engineers and technical experts focused on power systems analysis, substations, cabling, and related infrastructure.

• The Design Manager will likely report to a Director or Senior Manager within the T&D or Energy division, overseeing project-specific teams that include Discipline Leads and Project Managers.

• Cross-functional collaboration is integral, involving close work with Project Managers, Directors, global Enterprise Capability offices, and potentially other business lines within AECOM. Methodology:

• AECOM emphasizes a data-driven approach to engineering and project management, utilizing advanced technical analysis and digital tools.

• Workflow planning and optimization are key, focusing on delivering projects efficiently and effectively while maintaining high standards of safety and quality.

• Automation and efficiency practices are likely integrated into design and project execution processes to enhance productivity and reduce risk.

Company Website: https://www.aecom.com/

📝 Enhancement Note: AECOM's description as a "trusted infrastructure consulting firm" and its mission to "deliver a better world" highlights a purpose-driven culture. The scale of the company suggests structured processes and opportunities for specialization, while the mention of "accelerating infrastructure investment worldwide" points to a dynamic market environment. The team structure implies a hierarchical yet collaborative environment where specialized expertise is leveraged across global teams.

📈 Career & Growth Analysis

Operations Career Level: This role is a senior-level position within engineering management, specifically focused on design leadership for critical infrastructure projects. It requires a blend of deep technical knowledge in T&D engineering and robust project management capabilities. The scope includes managing significant project components and contributing to business development, indicating a role with substantial responsibility and influence.

Reporting Structure: The Design Manager will likely report to a senior leader within the Energy business line, such as a Director or Head of T&D Engineering. They will, in turn, manage and guide Discipline Leads, Project Managers, and design engineers, fostering a collaborative team environment.

Operations Impact: The Design Manager plays a pivotal role in shaping the technical solutions for major infrastructure projects like the UK National Grid's Great Grid Partnership. Their work directly impacts the successful delivery of projects that are critical for energy security, grid modernization, and the transition to clean energy. Effective design management ensures projects are safe, reliable, cost-effective, and meet long-term sustainability goals, thereby contributing significantly to AECOM's reputation and client satisfaction.

Growth Opportunities:

• Technical Specialization: Deepen expertise in specific areas of T&D engineering, such as HVDC systems, advanced substation design, or renewable energy integration.

• Project Leadership: Progress to managing larger, more complex, or multi-program portfolios, potentially taking on roles like Program Director or Head of a specific engineering discipline.

• Business Development & Client Management: Develop skills in winning new work, managing key client accounts, and contributing to strategic business planning.

• Operational Excellence: Lead initiatives to improve AECOM's design processes, implement new technologies, and drive efficiency across the engineering function.

• Mentorship & Leadership Development: Transition into formal leadership roles, focusing on developing talent and building high-performing engineering teams.

📝 Enhancement Note: This role represents a significant step in an engineering career, moving from individual technical contribution to leading complex projects and teams. The growth opportunities are geared towards senior technical leadership, project/program management, and strategic business involvement, aligning with typical career progression in large engineering consultancies. The impact on national infrastructure projects offers a compelling narrative for career advancement.

🌐 Work Environment

Office Type: AECOM operates on a hybrid work model. This means the role will involve a combination of working from an AECOM office location (specifically Colmore Plaza in Birmingham) and remote work. This model is designed to balance the need for in-person collaboration, team cohesion, and access to office resources with the flexibility and work-life balance benefits of remote work.

Office Location(s): The primary location for this role is Birmingham, UK, at the Colmore Plaza office. The company also has a significant presence across the UK and Ireland, and the role explicitly mentions drawing on global Enterprise Capability offices for project teams.

Workspace Context:

• Collaborative Environment: The hybrid model encourages in-person collaboration for key design reviews, team meetings, and strategic planning sessions. Office spaces are likely designed to facilitate teamwork and knowledge sharing.

• Operations Tools and Technology: Access to AECOM's advanced design software, project management platforms, and communication tools will be available. This includes tools for power system analysis, CAD, BIM, and collaboration suites.

• Team Interaction: Opportunities for regular interaction with the local Birmingham-based T&D engineering team, as well as broader connections with project teams and discipline leads across AECOM's global network.

Work Schedule: The standard work schedule is full-time, typically 40 hours per week. The hybrid arrangement allows for flexibility in managing work hours and location, provided project deadlines and collaboration needs are met. This flexibility is beneficial for tasks requiring deep focus, such as detailed design analysis, while still enabling essential face-to-face interactions.

📝 Enhancement Note: The hybrid work model is a key feature of the work environment, indicating a modern approach to workplace flexibility. The specific office location in Birmingham's Colmore Plaza places the role in a prominent business district. The blend of office and remote work is intended to optimize productivity and employee well-being, requiring strong self-management and communication skills from the Design Manager.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A review of your CV and cover letter to assess qualifications, experience, and alignment with the role's core requirements.

• Technical Interview: Likely to involve detailed discussion of your experience in T&D design, project management methodologies, and technical problem-solving. You may be asked about specific projects, challenges faced, and how you applied engineering principles.

• Portfolio Review: A dedicated session where you will present key projects from your portfolio, detailing your role, the project's objectives, the solutions implemented, and the outcomes achieved. Focus on demonstrating your project management, technical leadership, and collaborative skills.

• Stakeholder/Manager Interview: This stage will assess your leadership style, cultural fit with AECOM, and your strategic thinking. Questions may cover your approach to team management, client relations, business development, and fostering a "Safety by Design" culture.

• Final Interview: Potentially with a senior leader to discuss career aspirations and confirm overall suitability for the role and AECOM's long-term vision.

Portfolio Review Tips:

• Curate Select Projects: Choose 3-4 impactful projects that best showcase your experience in T&D design management, multi-disciplinary coordination, and successful project delivery.

• Structure Your Presentation: For each project, clearly outline the context, your specific role and responsibilities, the technical challenges, the solutions you managed, the key outcomes (e.g., safety improvements, cost savings, schedule adherence), and lessons learned.

• Quantify Achievements: Use metrics and data wherever possible to demonstrate the impact of your work (e.g., project value, percentage of cost savings, reduction in design errors, SHEQ performance).

• Highlight Collaboration: Emphasize how you worked with different disciplines, managed teams (including global resources), and engaged with clients and stakeholders.

• Demonstrate "Safety by Design": Specifically address how safety was integrated into the design process and what measures were taken to ensure constructability and operational integrity.

Challenge Preparation:

• Technical Scenarios: Be prepared to discuss hypothetical design challenges in T&D projects and how you would approach them, focusing on your problem-solving methodology and decision-making process.

• Project Management Scenarios: Anticipate questions about managing project risks, resolving conflicts within project teams, handling scope changes, and ensuring client satisfaction.

• Leadership and Culture: Reflect on your experience in fostering team collaboration, mentoring junior staff, and promoting a positive safety culture.

📝 Enhancement Note: The interview process for a senior role like this will be multi-faceted, assessing technical competence, project management acumen, leadership potential, and cultural alignment. A strong portfolio presentation is critical, requiring candidates to articulate their experience with clarity, impact, and a focus on quantifiable results and strategic thinking.

🛠 Tools & Technology Stack

Primary Tools:

• Project Management Software: Experience with tools like Microsoft Project, Primavera P6, or similar for project planning, scheduling, resource allocation, and progress tracking.

• Collaboration Platforms: Proficiency in using platforms such as Microsoft Teams,

Slack, or AECOM's internal collaboration tools for communication, document sharing, and team coordination.

• Design & Engineering Software: While not directly operating the software, a strong understanding of the purpose and output of tools used in T&D design is essential. This includes:
  • CAD/BIM Software: AutoCAD, Revit, Bentley MicroStation for design drafting and modelling.
  • Power System Analysis Tools: PSS/E, ETAP, DigSilent PowerFactory, PSCAD for load flow, fault analysis, transient stability, and protection coordination.
  • Document Management Systems: SharePoint, Aconex, or similar for managing project documentation and deliverables.

Analytics & Reporting:

• Familiarity with data analysis and reporting principles to interpret project performance data, identify trends, and inform decision-making.

• Ability to review and understand reports generated from project management and engineering software. CRM & Automation:

• While not a primary CRM role, understanding how project data is managed and how automation can improve design and project workflows is beneficial.

• Familiarity with enterprise resource planning (ERP) systems or similar for resource and financial management within projects.

📝 Enhancement Note: As a Design Manager, the focus is less on hands-on operation of specialized engineering software and more on understanding their outputs, managing the processes that use them, and integrating their results into overall project delivery. Proficiency with project management and collaboration tools is paramount.

👥 Team Culture & Values

Operations Values:

• Safety First: A deep commitment to "Safety by Design," ensuring that safety, health, and environmental considerations are paramount throughout the entire design lifecycle. This translates to proactive risk assessment and mitigation in all engineering activities.

• Integrity & Ethics: Upholding AECOM's Code of Conduct, demonstrating honesty, transparency, and ethical behavior in all professional dealings.

• Excellence & Innovation: Striving for technical excellence, continuous improvement, and embracing innovative solutions to solve complex infrastructure challenges and deliver value to clients.

• Collaboration & Inclusion: Fostering a collaborative work environment where diverse perspectives are valued, teams work together effectively across disciplines and geographies, and all individuals feel respected and included.

• Client Focus: Dedication to understanding and meeting client needs, building strong relationships, and delivering projects that exceed expectations.

Collaboration Style:

• Cross-Functional Integration: Actively promoting seamless collaboration between different engineering disciplines (electrical, civil, environmental, etc.), project management, and other support functions.

• Process Review Culture: Encouraging open feedback and constructive critique of designs and processes to drive continuous improvement and learning.

• Knowledge Sharing: Facilitating the sharing of best practices, technical knowledge, and lessons learned across project teams and the wider organization through networks and formal/informal channels.

📝 Enhancement Note: AECOM's values, particularly "Safety First" and "Integrity & Ethics," are foundational in the infrastructure sector. The emphasis on "Excellence & Innovation" and "Collaboration & Inclusion" reflects a forward-thinking and people-centric organizational culture. The collaboration style described is essential for managing complex, multi-disciplinary projects effectively.

⚡ Challenges & Growth Opportunities

Challenges:

• Managing Project Complexity: Overseeing intricate, multi-disciplinary projects with interdependencies across various engineering domains and global teams can be challenging. This requires strong organizational skills and the ability to foresee and manage potential conflicts or integration issues.

• Client Expectations & Stakeholder Management: Balancing diverse client requirements, regulatory demands, and internal AECOM standards while ensuring stakeholder alignment and satisfaction.

• Driving Innovation in a Traditional Sector: Introducing new technologies or methodologies within the established T&D infrastructure sector, which can sometimes be resistant to rapid change.

• Resource Allocation & Global Coordination: Effectively managing and coordinating resources, including global Enterprise Capability offices, to meet project demands while optimizing efficiency and cost.

• Maintaining High SHEQ Standards: Consistently upholding stringent safety, health, environmental, and quality standards on all projects, especially under pressure of deadlines and budgets.

Learning & Development Opportunities:

• Advanced Technical Training: Access to specialized training in cutting-edge T&D technologies, power system analysis, and emerging design methodologies.

• Project & Program Management Certifications: Support for obtaining or maintaining professional certifications like PMP (Project Management Professional) or relevant engineering charterships.

• Leadership Development Programs: Participation in AECOM's leadership training initiatives designed to hone management, strategic thinking, and team-building skills.

• Industry Conferences & Seminars: Opportunities to attend leading industry events to stay abreast of trends, network with peers, and gain insights into best practices.

• Mentorship: Access to senior leaders for guidance and mentorship, aiding in career progression and professional development.

📝 Enhancement Note: The challenges presented are typical for senior management roles in large-scale engineering projects. They require a strategic approach, strong problem-solving skills, and excellent interpersonal capabilities. The growth opportunities are well-defined and aligned with career progression in a global engineering firm, focusing on both technical and leadership development.

💡 Interview Preparation

Strategy Questions:

• "Describe a complex, multi-disciplinary T&D design project you managed. What were the key challenges, your role in overcoming them, and the project's ultimate outcome?" (Focus on demonstrating technical oversight, project management, and problem-solving.)

• "How do you foster a 'Safety by Design' culture within your project teams? Provide specific examples of how you've integrated safety considerations into the design process." (Highlight your commitment to SHEQ and proactive risk management.)

• "Discuss your approach to managing client relationships and expectations on large infrastructure projects. How do you ensure client satisfaction while balancing technical and commercial objectives?" (Showcase your communication, negotiation, and client management skills.)

• "Explain your strategy for building and leading effective project teams, particularly when drawing on global resources. How do you ensure alignment and manage performance across diverse teams?" (Demonstrate your leadership and coordination capabilities.) Company & Culture Questions:

• "What interests you about AECOM and this specific Design Manager role within our Transmission & Distribution business?" (Research AECOM's recent projects, values, and market position; connect your skills to the role's requirements.)

• "How do you see your leadership style fitting within AECOM's culture of collaboration and innovation?" (Reflect on your experience with teamwork, mentorship, and driving improvements.)

• "AECOM is committed to delivering a better world. How do you see your role contributing to this mission through effective design management?" (Connect your work to broader societal impact and sustainability goals.) Portfolio Presentation Strategy:

• Structure for Impact: For each project, use a STAR (Situation, Task, Action, Result) or similar framework. Clearly define the context, your specific responsibilities, the actions you took, and the tangible results (quantifiable where possible).

• Visual Aids: Use high-quality visuals (diagrams, simplified schematics, photos if appropriate) to illustrate design concepts and project scope. Avoid overly complex technical drawings unless specifically requested.

• Focus on Management: Emphasize your role in managing the design process, coordinating disciplines, mitigating risks, and achieving project objectives, rather than just technical details.

• Conciseness: Be prepared to present within a set timeframe, highlighting the most critical aspects of your experience and achievements. Practice your delivery to ensure clarity and confidence.

📝 Enhancement Note: Interview preparation should focus on demonstrating a holistic understanding of design management – encompassing technical oversight, project execution, team leadership, client engagement, and a commitment to safety and quality. The portfolio presentation is a critical opportunity to visually and verbally communicate your capabilities and impact.

📌 Application Steps

To apply for this Design Manager position at AECOM:

• Submit your application through the provided link on the AECOM careers portal or SmartRecruiters.

• Tailor your CV and Cover Letter: Highlight specific experience in Transmission & Distribution engineering design management, multi-disciplinary project leadership, and client engagement. Use keywords from the job description such as "Transmission & Distribution," "Design Manager," "multi-disciplinary," "project management," "Safety by Design," and "National Grid."

• Prepare Your Portfolio: Curate 3-4 key projects that best exemplify your capabilities in managing complex T&D design projects. Ensure you can clearly articulate your role, the challenges, the solutions, and the quantifiable outcomes for each.

• Research AECOM: Familiarize yourself with AECOM's mission, values, recent projects (especially in the energy sector and UK infrastructure), and their commitment to sustainability and "delivering a better world."

• Practice Interview Responses: Prepare for common interview questions related to technical management, project leadership, team collaboration, and client relations. Rehearse your portfolio presentation to ensure it is concise, impactful, and clearly demonstrates your qualifications.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.